adding CL

Author: Michail Yasonik

CHANGELOG.md

@@ -1,6 +1,7 @@
 ## [`master`](https://github.com/elastic/eui/tree/master)
 
 - Updated `EuiContextMenuPanelDescriptor`'s `title` prop type from `string` to `ReactNode` ([#4933](https://github.com/elastic/eui/pull/4933))
+- Improved accessibility of `EuiBreadcrumbs` ([#4763](https://github.com/elastic/eui/pull/4763))
 
 ## [`34.5.2`](https://github.com/elastic/eui/tree/v34.5.2)